[libvirt] [RFC] [PATCH 1/3 v2] vepa+vsi: Introduce dependency on libnl
This patch introduces a dependency on libnl, which subsequent patches
will then use.
Changes from V1 to V2:
- added diffstats
- following changes in tree
Signed-off-by: Stefan Berger <stefanb(a)us.ibm.com>
---
configure.ac | 24 ++++++++++++++++++++++++
libvirt.spec.in | 14 ++++++++++++++
src/Makefile.am | 4 ++--
3 files changed, 40 insertions(+), 2 deletions(-)
Index: libvirt-acl/configure.ac
===================================================================
--- libvirt-acl.orig/configure.ac
+++ libvirt-acl/configure.ac
@@ -42,6 +42,7 @@ HAL_REQUIRED=0.5.0
DEVMAPPER_REQUIRED=1.0.0
LIBCURL_REQUIRED="7.18.0"
LIBPCAP_REQUIRED="1.0.0"
+LIBNL_REQUIRED="1.1"
dnl Checks for C compiler.
AC_PROG_CC
@@ -2005,6 +2006,24 @@ fi
AM_CONDITIONAL([WITH_MACVTAP], [test "$with_macvtap" = "yes"])
+dnl netlink library
+
+LIBNL_CFLAGS=""
+LIBNL_LIBS=""
+
+if test "$with_macvtap" = "yes"; then
+ PKG_CHECK_MODULES([LIBNL], [libnl-1 >= $LIBNL_REQUIRED], [
+ ], [
+ AC_MSG_ERROR([libnl >= $LIBNL_REQUIRED is required for macvtap support])
+ ])
+fi
+
+AC_SUBST([LIBNL_CFLAGS])
+AC_SUBST([LIBNL_LIBS])
+
+
+
+
# Only COPYING.LIB is under version control, yet COPYING
# is included as part of the distribution tarball.
# Copy one to the other, but only if this is a srcdir-build.
@@ -2183,6 +2202,11 @@ AC_MSG_NOTICE([ pcap: $LIBPCAP_CFLAGS
else
AC_MSG_NOTICE([ pcap: no])
fi
+if test "$with_macvtap" = "yes" ; then
+AC_MSG_NOTICE([ nl: $LIBNL_CFLAGS $LIBNL_LIBS])
+else
+AC_MSG_NOTICE([ nl: no])
+fi
AC_MSG_NOTICE([])
AC_MSG_NOTICE([Test suite])
AC_MSG_NOTICE([])
Index: libvirt-acl/libvirt.spec.in
===================================================================
--- libvirt-acl.orig/libvirt.spec.in
+++ libvirt-acl/libvirt.spec.in
@@ -63,6 +63,7 @@
%define with_yajl 0%{!?_without_yajl:0}
%define with_nwfilter 0%{!?_without_nwfilter:0}
%define with_libpcap 0%{!?_without_libpcap:0}
+%define with_macvtap 0%{!?_without_macvtap:0}
# Non-server/HV driver defaults which are always enabled
%define with_python 0%{!?_without_python:1}
@@ -153,6 +154,11 @@
%if %{with_qemu}
%define with_nwfilter 0%{!?_without_nwfilter:%{server_drivers}}
%define with_libpcap 0%{!?_without_libpcap:%{server_drivers}}
+%define with_macvtap 0%{!?_without_macvtap:%{server_drivers}}
+%endif
+
+%if %{with_macvtap}
+%define with_libnl 1
%endif
# Force QEMU to run as non-root
@@ -282,6 +288,9 @@ BuildRequires: yajl-devel
%if %{with_libpcap}
BuildRequires: libpcap-devel
%endif
+%if %{with_libnl}
+BuildRequires: libnl-devel
+%endif
%if %{with_avahi}
BuildRequires: avahi-devel
%endif
@@ -531,6 +540,10 @@ of recent versions of Linux (and other O
%define _without_libpcap --without-libpcap
%endif
+%if ! %{with_macvtap}
+%define _without_macvtap --without-macvtap
+%endif
+
%configure %{?_without_xen} \
%{?_without_qemu} \
%{?_without_openvz} \
@@ -560,6 +573,7 @@ of recent versions of Linux (and other O
%{?_without_udev} \
%{?_without_yajl} \
%{?_without_libpcap} \
+ %{?_without_macvtap} \
--with-qemu-user=%{qemu_user} \
--with-qemu-group=%{qemu_group} \
--with-init-script=redhat \
Index: libvirt-acl/src/Makefile.am
===================================================================
--- libvirt-acl.orig/src/Makefile.am
+++ libvirt-acl/src/Makefile.am
@@ -998,7 +998,7 @@ libvirt_la_LDFLAGS = $(VERSION_SCRIPT_FL
$(CYGWIN_EXTRA_LDFLAGS) $(MINGW_EXTRA_LDFLAGS)
libvirt_la_BUILT_LIBADD += ../gnulib/lib/libgnu.la
libvirt_la_LIBADD += $(LIBXML_LIBS) \
- $(LIBPCAP_LIBS) \
+ $(LIBPCAP_LIBS) $(LIBNL_LIBS) \
$(DRIVER_MODULE_LIBS) \
$(CYGWIN_EXTRA_LIBADD)
libvirt_la_CFLAGS = $(COVERAGE_CFLAGS) -DIN_LIBVIRT
@@ -1057,7 +1057,7 @@ libvirt_lxc_SOURCES = \
libvirt_lxc_LDFLAGS = $(WARN_CFLAGS) $(COVERAGE_LDFLAGS)
libvirt_lxc_LDADD = $(CAPNG_LIBS) $(YAJL_LIBS) \
$(LIBXML_LIBS) $(NUMACTL_LIBS) $(LIB_PTHREAD) \
- ../gnulib/lib/libgnu.la
+ $(LIBNL_LIBS) ../gnulib/lib/libgnu.la
libvirt_lxc_CFLAGS = \
$(LIBPARTED_CFLAGS) \
$(NUMACTL_CFLAGS) \